{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1221912704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6dcfb8b6997d9e62c926ab2a0075392caf085b14e7362d8871b83def5c00be4b",
    "signature": "0xc3151cff1c8189a1aa44f43d3199abfc82eba47c50781991c356c658491dc61132dfa030459ff6c9ec34064947f32f46bd38f51b0ff8d2651711b33903f76ae61b",
    "signer": "0xc97A6025Ad8c7Ba1a35Ef7E3A3b88ABc8b2013BF",
    "userId": "666092734"
  }
}